WO2023184516 - SYSTEM AND METHOD FOR CONTROLLING A METASURFACE
National phase entry:
Publication Number
WO/2023/184516
Publication Date
05.10.2023
International Application No.
PCT/CN2022/084943
International Filing Date
02.04.2022
Title **
[English]
SYSTEM AND METHOD FOR CONTROLLING A METASURFACE
[French]
SYSTÈME ET PROCÉDÉ DE COMMANDE D'UNE MÉTASURFACE
Applicants **
HUAWEI TECHNOLOGIES CO.,LTD.
Huawei Administration Building, Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
Inventors
GU, Huanhuan
Suite 400, 303 Terry Fox Drive, Kanata
Ottawa, Ontario 231, CA
Application details
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| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
CNIPA
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1202 | |
| EPO | Filing, Examination | 8300 | |
| Japan | Filing | 587 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 2910 |
Total: 13481 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A system is used to control a metasurface having formed thereon subwavelength structures each encoded with holographic information. The system includes one or more transmitters and a controller. The control is configured to control the one or more transmitters to generate one or more radiation patterns. Each radiation pattern includes one or more radio-frequency (RF) beams directed towards the metasurface for interacting with one or more of the subwavelength structures to thereby output, from the metasurface, electromagnetic waves for reconstructing at least some of the holographic information.[French]
Un système est utilisé pour commander une métasurface sur laquelle sont formées des structures de longueur d'onde inférieure, chacune codée avec des informations holographiques. Le système comprend un ou plusieurs émetteurs et un dispositif de commande. La commande est configurée pour commander le ou les émetteurs pour générer un ou plusieurs motifs de rayonnement. Chaque modèle de rayonnement comprend un ou plusieurs faisceaux de radiofréquence (RF) dirigés vers la métasurface pour interagir avec une ou plusieurs des structures sub-longueur d'onde afin d'émettre, à partir de la métasurface, des ondes électromagnétiques permettant de reconstruire au moins une partie de l'information holographique.